Abit AR5 - System block diagram

Introduction of AR5 Features 1-5
® System block diagram
Fig. 1-2 System block diagram
Pentium  Processor
3.3V
Host BUS
Control
Address
Data
Second
Level Cache
Ctrl
Tag Ctrl
Data
TIO[0..7]
Addr
Ctrl
PCI BUS
TXD Ctrl
Plink
Control
Address/Data
Fast
IDE
ISA BUS
Universal Serial Bus
TDX
Main
Memory
(DRAM)
CACHE
(SRAM)
TAG
TVX
PIIX3
CD ROM &
Hard Disk
USB
1
USB
2
PCI Device(s)
ALi
M5123
ISA Device(s)
Serial
LPT
FDC